<canvas width="150" height="150">
</canvas>

<script>
	const canvas = document.querySelector('canvas');
	const ctx = canvas.getContext('2d');
  ctx.fillRect(25, 25, 100, 100);
  ctx.clearRect(45, 45, 60, 60);
  ctx.strokeRect(50, 50, 50, 50);

  if (location.hash.includes('canvas-on-edge'))
    canvas.style.marginTop = '90vh';
</script>
